Korean Aesthetic Device Brands: Who Makes What

Medically reviewed by Jane Yoo, MD, MPP, dermatologist and Mohs surgeon. Last reviewed 11/04/2026.

The short answer: South Korea is one of the world’s largest centers of aesthetic device manufacturing. A handful of companies, including Classys, Jeisys, Lutronic and others, build devices for energy-based skin tightening, resurfacing and pigment treatments that are sold around the world. Knowing who makes what helps you read device names with more confidence, but the device matters less than the doctor, the plan and the match to your skin.

Why Korea matters in aesthetics

Korea has a strong medical-device industry and a large domestic aesthetic market, and companies there iterate quickly. Many of the radiofrequency, ultrasound and laser platforms now used in clinics worldwide originated there.

The major players

Company	Known for	Notes
Classys	Ultrasound and radiofrequency tightening platforms	Combined with Ilooda in 2024.
Jeisys Medical	Radiofrequency and microneedling platforms	Sells internationally under several device names.
Lutronic	Lasers and RF microneedling	Joined with Cynosure to form Cynosure Lutronic.
Other Korean manufacturers	Lasers, RF and light-based devices	Names change as companies merge and rebrand.

Brand and product names change frequently, so confirm every entry against each company’s current site before publishing. Do not list a device on this page unless you offer it. If you want to mention a device you do offer, link to its service page.

What the categories mean

Monopolar and bipolar radiofrequency: heats tissue to tighten skin and stimulate collagen
Microfocused or high-intensity ultrasound: delivers focused heat to deeper layers
RF microneedling: combines tiny needles with radiofrequency
Fractional lasers: create microscopic treatment zones for resurfacing
Picosecond lasers: very short pulses used for pigment and texture

Compare devices within the same category. A radiofrequency device and an ultrasound device are different tools and are chosen for different goals.

Marketing names vs. clinical results

Brand names move fast and the same device may be sold under different names in different countries. Cleared or approved indications vary by region. Before booking, ask:

What is this device cleared for?
Who is performing the treatment, and what is their training?
What results should I realistically expect, and over what time?
What are the risks for my skin type?

Where to read next

EVERESSE/Volnewmer by Classys: Monopolar RF Skin Tightening Treatment
Xerf by Lutronic: Long-Pulsed Nd:YAG Laser Treatment in NYC

Frequently asked questions

Are Korean devices as good as American or European ones? Quality varies by device, not by country. Look at the clinical evidence and your practitioner’s experience.

Are devices from Korea cleared by the FDA? Some are and some are not. Ask which device is being used and what it is cleared for.

Does the brand matter more than the doctor? The practitioner’s judgment, technique and the right patient selection matter at least as much as the device.

Call to action: Book a consultation to find out which options suit your goals.

Dr. Jane Yoo Board-Certified Dermatologist and Mohs Surgeon

Jane Yoo, MD, MPP, is a Korean American board-certified dermatologist and fellowship-trained Mohs surgeon based in Midtown Manhattan. She is a Clinical Assistant Professor at the Icahn School of Medicine at Mount Sinai and the founder of Jane Yoo MD, PLLC and the Clinical Research Center of New York. Dr. Yoo holds an undergraduate degree from MIT and a Masters of Public Policy from Harvard's Kennedy School of Government. She completed her Mohs micrographic surgery fellowship at Yale. Her clinical and research focus spans aesthetic clinical trials including injectables and laser technology, skincare formulation and sunscreen science, K-Beauty and skin of color, ultrasound guided filler dissolution, artificial intelligence and beauty tech. Dr. Yoo's research is indexed under ORCID 0000-0002-7112-8963.

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